Rosewill Stallion Series RD600N-2SB-SL-BK 600W ATX12V / EPS12V SLI Ready CrossFire Ready Active PFC Power Supply

Modern power supplies have to be efficient, cope with changing power factors, and deal with new, higher-power graphics cards. Rosewill does that with an entire line of power supplies.

With six hundred watts of power, eighty percent efficient or more, and the ability to automatically sense the line voltage input, this power supply is ready to work. Compatible with both ATI's Crossfire and Nvidia's SLI graphics cards, with two twelve-volt rails of twenty-two amps each, and a powerful 120mm temperature-controlled fan, the Stallion series is well-named. You're protected from over temperature, over current, and over voltage conditions, while an automatic in-rush current limiter keeps your circuit breakers happy.

There are a lot of good power supplies out there, but it's hard to beat this one for value. Make up your own mind, but don't be surprised if you end up coming right back here.